{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1154-0KV13","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1154-0KV13","canonicalUrl":"https://aoctrl.com/siemens/5SU1154-0KV13","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1154-0KV13","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 5SU1154-0KV13, FI/LS-PROTECTOR TYPE AC (WS), D=70MM IFN 10MA, 10KA, 1+N-POLE B 13A.","salesMarkdown":"The Siemens 5SU1154-0KV13 is a combined residual-current and miniature circuit breaker (RCBO) — an FI/LS protector — in a single 1+N-pole module. It integrates Type AC earth-leakage detection at 10 mA sensitivity with a 13 A B-curve overcurrent trip, all rated for 10 kA breaking capacity. The 70 mm depth fits standard Siemens distribution boards and DIN-rail enclosures. The 10 mA IΔn (rated residual operating current) is the key spec for this RCBO: it detects earth faults down to 10 mA, which is the threshold for additional protection against lethal shock in wet or exposed locations (bathrooms, construction sites, outdoor sockets). The B-curve (13 A) means the magnetic trip activates at 3–5× rated current, so it clears short-circuit faults fast while tolerating moderate inrush from lighting or small motor loads.","metaTitle":"Siemens 5SU1154-0KV13 FI/LS Protector, 10kA, 13A, 10mA Type","metaDescription":"Siemens 5SU1154-0KV13 FI/LS protector, Type AC, 10kA breaking capacity, 13A B-curve, 10mA IΔn. Current production. Quoted to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Residual Current Breakers (RCCB/RCBO)"],"specifications":{"lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=533144&mlfb=5SU1154-0KV13","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU1154-0KV13/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity and sensitivity of 5SU1154-0KV13?","answer":"It is rated for 10 kA breaking capacity with a 10 mA residual-current sensitivity (Type AC) and a 13 A B-curve overcurrent characteristic."},{"question":"Where can I buy 5SU1154-0KV13?","answer":"This RCBO is sourced and quoted to order against an RFQ through independent distribution. Submit an RFQ for current availability and pricing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU1154-0KV13","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/5SU1154-0KV13 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}